Perhaps you should try some spelling variations:
frontiers collection » containers collection, frontiers section, reuters collection
containers creating » contents creating, contacts creating
frontiers selection » frontiers section, frontier section, frontier electron
container creating » continued creating, controller creating, content creating
folders collection » folders connections, holders collective, leaders collection

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %22the ((((((frontiers collection) OR (((containers creating) OR (container creating))))) OR (folders collection))) OR (frontiers selection))%22.
• Adding a wildcard symbol may retrieve word variants: %22the ((((((frontiers collection) or (((containers creating) or (container creating))))) or (folders collection))) or (frontiers selection))%22*.